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vovikov84 [41]
2 years ago
5

This list shows the age at which 43 U.S. Presidents began their terms.

Mathematics
1 answer:
Artist 52 [7]2 years ago
4 0

The best intervals would be 41-45, 46-50, 51-55, 56-60, 61-65, and 69-70.

The best way to decide the appropriate interval would be to find the range of the numbers.

We have given a data set,

<h3>What is the smallest value in the data?</h3>

The minimum is the smallest value in the data set. The maximum is the largest value in the data set.

<h3>What is the largest minus the smallest? </h3>

This would be 69-42=27.

If you need six intervals you would need to round 27 up to 30 to be able to divide it out evenly and include all of the data.

The best intervals would be 41-45, 46-50, 51-55, 56-60, 61-65, and 69-70.

This way you are one over and one under the highest and lowest values.

Therefore, The best intervals would be 41-45, 46-50, 51-55, 56-60, 61-65, and 69-70.

To learn more about the interval visit:

brainly.com/question/12221823

#SPJ1

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Drag the values into the boxes to classify each number as rational or irrational. picture below pls help quick.
larisa [96]

Answer:

Step-by-step explanation:

Rational numbers;

Numbers which can be written in the form of \frac{p}{q} or repeating decimal numbers are the rational numbers.

Examples : 1, 2, \frac{2}{3}

Irrational numbers:

Numbers which can't be written in he form of a fraction or non repeating decimal numbers are the Irrational number.

Example: \sqrt{8},\pi,\sqrt{\frac{8}{21} }

From the given numbers,

Rational numbers:  \frac{11}{3}, 6.25, 0.01045, \sqrt{\frac{16}{81} }, 0.424242....

Irrational numbers:  \sqrt{48}, \sqrt{\frac{3}{16} }

6 0
3 years ago
Which expression have the same value as the product of 2.7 and 4
Maurinko [17]

Answer:

Step-by-step explanation:

2.7*4=10.80

27*0.4=10.80 we multiplied 27 by 10 but divide 4 by 10

0.27*40=10.80

3 0
3 years ago
You earned $23.10. You would like to buy some new T-shirts. Estimate the number of T-shirts you can buy if each one costs $5.75.
nika2105 [10]
5 shirts and still have 10 cents extra.
7 0
3 years ago
Please solve correctly<br> full explanation please<br> will give brainlist
rosijanka [135]

Answer:

They subtracted the values incorrectly

Step-by-step explanation:

The formula for finding the distance between two points is this:
\sqrt{} (x_{2} -x_{1})^{2}   + (y_{2} -y_{1} )^{2}

The person subtracted the variables incorrectly and subtracted x1 from x2 and y1 from y2 instead of the other way around.

To correctly solve it, do this:\sqrt{((-7-(-1))^2+(-6-2)^2} = \sqrt{(-6)^{2} + (-8)^{2}  } = \sqrt{36+64} = \sqrt{100} = 10

Hope this helped!

7 0
2 years ago
Read 2 more answers
Find the negative difference between -12 and -25 ​
dexar [7]

Answer:

13

Step-by-step explanation:

-12 - - 25 =

- 12 + 25 =

13

5 0
3 years ago
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